The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2014
Filed:
Jul. 24, 2012
Koji Imaeda, Inazawa, JP;
Koji Imaeda, Inazawa, JP;
Denso Corporation, Kariya, JP;
Abstract
An extraction unit extracts a forward vehicle from an acquired image of the forward area image. A judgment unit extracts a lamp of the forward vehicle from the image of the extracted forward vehicle if a distance to the forward vehicle is less than a predetermined value, and judges whether the extracted lamp is actually two lamps or a single lamp. A control unit controls an irradiation direction of a headlamp such that a first shielded area is set in an irradiation area to prevent an area including the lamp of the forward vehicle from being irradiated if judged that the extracted lamp is actually two lamps, and such that a second shielded area is set in the irradiation area to have a margin in right and left directions larger than the first shielded area if judged that the extracted lamp is really only a single lamp.